This is a pack of four M2C Racing "Airtronics/JR" Delrin Servo Bushings. These bushings are designed to replace the standard rubber servo bushings. Machined from delrin material, these bushings provide a more secure lock on the servo, eliminating movement when applying throttle or brake.
NOTE: These bushings fit Airtronics and JR servos, as well as servos that have a 5mm (.196") hole. If you are unsure of the hole size your servo has, remove the rubber bushing and measure the hole.
This product was added to our catalog on March 31, 2014.